netdev - Re: [PATCH v1 1/8] net: dsa: Add tag handling for Hirschmann Hellcreek switches

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Message-ID: <b83ce019-d2bb-1d51-d5e5-7e6c82c86127@gmail.com>
Date:   Sat, 11 Jul 2020 19:57:06 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Kurt Kanzenbach <kurt@...utronix.de>, Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Richard Cochran <richardcochran@...il.com>,
        Kamil Alkhouri <kamil.alkhouri@...offenburg.de>,
        ilias.apalodimas@...aro.org, Vladimir Oltean <olteanv@...il.com>
Subject: Re: [PATCH v1 1/8] net: dsa: Add tag handling for Hirschmann
 Hellcreek switches



On 7/10/2020 4:36 AM, Kurt Kanzenbach wrote:
> The Hirschmann Hellcreek TSN switches have a special tagging protocol for frames
> exchanged between the CPU port and the master interface. The format is a one
> byte trailer indicating the destination or origin port.
> 
> It's quite similar to the Micrel KSZ tagging. That's why the implementation is
> based on that code.
> 
> Signed-off-by: Kurt Kanzenbach <kurt@...utronix.de>

Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
-- 
Florian